I’m a big proponent of having a NAS in your home, even if the setup is rudimentary, as opposed to paying for cloud services. A NAS allows you to keep your files secure in your own network, though it does come with downsides when it comes to file sharing. Setting up access to files on your NAS can be a complicated process if you don’t want to risk exposing your entire server to the internet, which is a major security risk.